Compare
Mastra vs README Score
Short answer: Pick Mastra if you want typed AI agents with built-in observability; pick README Score if you want README quality scoring without AI. Mastra has a free plan, paid from $250/month; README Score is free.
MastraTypeScript framework for AI agents
README ScoreYour README, scored out of 100, with a fix for every missWhich to pick
Pick Mastra if you want…
- Typed AI agents with built-in observability
- AI agent development
Pick README Score if you want…
- README quality scoring without AI
- A free, open-source tool
Side by side
- What it is
- Mastra:Mastra is an open-source TypeScript framework for building AI agents with memory, tools, workflows and observability.
- README Score:README Score evaluates a GitHub README and gives a 0-100 score with specific fixes for missing sections.
- Best for
- Mastra:Typed AI agents with built-in observability
- README Score:README quality scoring without AI
- Who it’s for
- Mastra:TypeScript developers building AI-powered applications and agents.
- README Score:Open-source maintainers and developers who want better READMEs.
- Pricing
- Mastra:Freemium
- README Score:Free
- Starting price
- Mastra:$250/month (Teams)
- README Score:Free
- Free plan or trial
- Mastra:Free plan (Starter)
- README Score:Free to use
- Plans
- Mastra:Starter $0 per month · Teams $250 per month
- README Score:Free $0
- Open source
- Mastra:Yes, 28,481 GitHub stars
- README Score:Yes, 1 GitHub stars
- Works with
- Mastra:React, Next.js, Node, LibSQL, Postgres, Vite
- README Score:—
Mastra features
- Typed Agents. Define agents with instructions, models, tools and runtime behavior in TypeScript.
- Workflows. Compose multi-step, retryable, branchable workflows with typed control flow.
- Harness. Coordinate multi-mode agents with shared state, threads and storage.
- Memory. Durable observational memory with semantic recall and thread-aware storage.
- Observability. Logs, metrics, traces, datasets and signals for full runtime insight.
- Server & Studio. Run agents locally or in Mastra Cloud and manage them via a web studio.
README Score features
- Score out of 100. Calculates a total score based on seven weighted groups.
- Section detection. Identifies present and missing README sections for the project type.
- First-screen check. Evaluates title, install command, image, badges and short pitch.
- Readability analysis. Uses Flesch reading ease to score prose clarity.
- Quickstart verification. Ensures a single, clear quick-start block with commands.
- Link validation. Checks that relative links and anchors resolve correctly.
Mastra vs README Score FAQ
What is the difference between Mastra and README Score?+
Mastra is a TypeScript AI-agent framework; README Score is a static README grader.
Should I use Mastra or README Score?+
Pick Mastra if you want typed AI agents with built-in observability or AI agent development. Pick README Score if you want README quality scoring without AI or a free, open-source tool.
Is Mastra or README Score free?+
Mastra has a free plan (Starter); paid plans start at $250/month (Teams). README Score is free.
Which is cheaper, Mastra or README Score?+
README Score is free, so it costs less. Mastra starts at $250/month (Teams).
Is Mastra or README Score open source?+
Yes, both are open source: Mastra (mastra-ai/mastra on GitHub) and README Score (flisk-sh/readme-score on GitHub, MIT license).
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.